After scoring a touchdown, the football player jumped up and down, did a little jig in the end zone, followed by a spike of the ball and a round of high-fives to his teammates. He finally made it over to the sidelines and bounded up to his coach who was standing there looking over a clipboard. After a moment the coach looked up at his players and calmly said, “Son, next time you score a touchdown, act like you’ve done it before.”